Sexual identity differences in high‐intensity binge drinking: findings from a US national sample

• Published in: Addiction (Abingdon, England) England), 2018-04, Vol.113 (4), p.749-758
• Main Authors: Fish, Jessica N., Hughes, Tonda L., Russell, Stephen T.
• Format: Article
• Language: English
• Subjects: Adolescent; Adult; Adults; Aged; Alcohol; Alcohol use; Behavioral Risk Factor Surveillance Survey; Binge drinking; Binge Drinking - epidemiology; Bisexuality; Bisexuality - statistics & numerical data; Cross-Sectional Studies; Drinking; Drinking behavior; Drinks; Female; Gays & lesbians; health disparities; Health surveys; heavy episodic drinking; Heterosexuality; Heterosexuality - statistics & numerical data; high‐intensity binge drinking; Homosexuality; Homosexuality - statistics & numerical data; Humans; Identity; Lesbianism; LGB; Male; Men; Mens health; Middle Aged; Sex Factors; Sexual and Gender Minorities - statistics & numerical data; sexual identity; sexual minorities; sexual minority; Sexual orientation; United States; Women; Young Adult
• ISSN: 0965-2140; 1360-0443
• DOI: 10.1111/add.14041

Aim To estimate sexual identity differences in high‐intensity binge drinking. Design and setting Cross‐sectional US adult health survey from 2014 and 2015. Participants US adults aged 18 and older (n = 215 684; n = 203 562 heterosexual, n = 2784 lesbian/gay, n = 2892 bisexual, n = 686 ‘other’ and n = 1947 don't know/unsure). Measurements Self‐reported past 30‐day standard binge and high‐intensity binge drinking. Standard binge drinking cut‐off values were 4+/5+ drinks for women and men, respectively. High‐intensity binge drinking was measured as two and three times the standard level (8+ and 12+ drinks for women and 10+ and 15+ drinks for men). Findings Lesbian and bisexual women were more likely than heterosexual women to report consuming 4+ drinks (adjusted odds ratio [aOR] =1.57, confidence interval [CI] = 1.18, 2.09 and aOR = 1.83, CI = 1.45, 2.30 for lesbian and bisexual women, respectively); 8+ drinks (aOR = 3.86, CI = 2.39, 6.24, aOR = 2.07, CI = 1.39, 3.07); and 12+ drinks (aOR = 3.81, CI = 1.77, 8.19, aOR = 2.54, CI = 1.25, 5.14) on a single occasion in the past 30 days. Generally, gay and bisexual men were no more likely than heterosexual men to report standard or high‐intensity binge drinking. However, bisexual men were more likely than heterosexual men to consume 15+ drinks (aOR = 1.76, 95% CI = 1.01, 3.06). Rates of standard and high‐intensity binge drinking were similar between heterosexual and unsure men and women. Men and women who indicated ‘other’ sexual identities were generally less likely than heterosexuals to report standard and high‐intensity binge drinking, with the exception of 4+ drinks for women and 10+ drinks for men. Conclusions In the United States, sexual minority women are more likely, and sexual minority men are equally likely, to drink at standard and high‐intensity binge drinking levels as their heterosexual counterparts.